-83.28% is the change from 909 to 152
Calculation steps:
[( 152 - 909 ) ÷ 909] x 100 = -83.28%
Formula
Percentage change = [(152 - 909) / 909] x 100
Subtract the new number by the original number
152 - 909 = -757
-757 ÷ 909 = -0.8327832783278328
-0.8327832783278328 x 100 = -83.28%